JP3932020B2 - 深絞り性に優れ面内異方性の小さいフェライト系ステンレス鋼及びその製造方法 - Google Patents
深絞り性に優れ面内異方性の小さいフェライト系ステンレス鋼及びその製造方法 Download PDFInfo
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- JP3932020B2 JP3932020B2 JP2001352878A JP2001352878A JP3932020B2 JP 3932020 B2 JP3932020 B2 JP 3932020B2 JP 2001352878 A JP2001352878 A JP 2001352878A JP 2001352878 A JP2001352878 A JP 2001352878A JP 3932020 B2 JP3932020 B2 JP 3932020B2
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- stainless steel
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- ferrite
- ferritic stainless
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- 229910001220 stainless steel Inorganic materials 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 62
- 239000013078 crystal Substances 0.000 claims description 26
- 238000000137 annealing Methods 0.000 claims description 19
- 239000002344 surface layer Substances 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 16
- 238000005097 cold rolling Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 238000005098 hot rolling Methods 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 239000006104 solid solution Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 229910001068 laves phase Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000002411 adverse Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000001953 recrystallisation Methods 0.000 description 5
- 239000010960 cold rolled steel Substances 0.000 description 4
- 230000006911 nucleation Effects 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
- 239000002436 steel type Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- -1 by cold rolling Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001352878A JP3932020B2 (ja) | 2001-11-19 | 2001-11-19 | 深絞り性に優れ面内異方性の小さいフェライト系ステンレス鋼及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001352878A JP3932020B2 (ja) | 2001-11-19 | 2001-11-19 | 深絞り性に優れ面内異方性の小さいフェライト系ステンレス鋼及びその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003155543A JP2003155543A (ja) | 2003-05-30 |
| JP2003155543A5 JP2003155543A5 (enExample) | 2004-11-18 |
| JP3932020B2 true JP3932020B2 (ja) | 2007-06-20 |
Family
ID=19164996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001352878A Expired - Lifetime JP3932020B2 (ja) | 2001-11-19 | 2001-11-19 | 深絞り性に優れ面内異方性の小さいフェライト系ステンレス鋼及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3932020B2 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3886933B2 (ja) * | 2003-06-04 | 2007-02-28 | 日新製鋼株式会社 | プレス成形性，二次加工性に優れたフェライト系ステンレス鋼板及びその製造方法 |
| JP4304109B2 (ja) * | 2004-04-02 | 2009-07-29 | 新日鐵住金ステンレス株式会社 | 熱疲労特性に優れた自動車排気系部材用フェライト系ステンレス鋼 |
| JP4519505B2 (ja) * | 2004-04-07 | 2010-08-04 | 新日鐵住金ステンレス株式会社 | 成形性に優れるフェライト系ステンレス鋼板およびその製造方法 |
| JP4721916B2 (ja) * | 2005-01-24 | 2011-07-13 | 新日鐵住金ステンレス株式会社 | 成形時の面内異方性が小さく耐リジング性及び耐肌荒れ性に優れたフェライト系ステンレス鋼薄板及びその製造方法 |
| JP4498950B2 (ja) * | 2005-02-25 | 2010-07-07 | 新日鐵住金ステンレス株式会社 | 加工性に優れた排気部品用フェライト系ステンレス鋼板およびその製造方法 |
| JP5012194B2 (ja) * | 2007-05-17 | 2012-08-29 | Ｊｆｅスチール株式会社 | 溶接継手強度が高い温水器用フェライト系ステンレス鋼板およびその製造方法 |
| JP5793459B2 (ja) | 2012-03-30 | 2015-10-14 | 新日鐵住金ステンレス株式会社 | 加工性に優れた耐熱フェライト系ステンレス冷延鋼板、冷延素材用フェライト系ステンレス熱延鋼板及びそれらの製造方法 |
| EP2980251B1 (en) | 2013-03-27 | 2017-12-13 | Nippon Steel & Sumikin Stainless Steel Corporation | Hot-rolled ferritic stainless-steel plate, process for producing same, and steel strip |
| CN106164315B (zh) * | 2014-04-08 | 2018-04-03 | 杰富意钢铁株式会社 | 铁素体系不锈钢箔及其制造方法 |
| CN110678566A (zh) * | 2017-05-26 | 2020-01-10 | 杰富意钢铁株式会社 | 铁素体系不锈钢 |
-
2001
- 2001-11-19 JP JP2001352878A patent/JP3932020B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003155543A (ja) | 2003-05-30 |
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